of_mdio_find_bus9
Given an mii_bus node, find the mii_bus.
Usage
struct mii_bus * of_mdio_find_bus(struct device_node * mdio_bus_np);
Arguments
mdio_bus_np
Pointer to the mii_bus.
Overview
Returns a reference to the mii_bus, or NULL if none found. The embedded struct device will have its reference count incremented, and this must be put once the bus is finished with.
Because the association of a device_node and mii_bus is made via of_mdiobus_register, the mii_bus cannot be found before it is registered with of_mdiobus_register.
Releases
2 releases since Debian 8 (Jessie); the text changed 1 time.